Enhancing Road Safety The Advantages of Digital Side View Camera Mirror Monitor Systems

Traditional side-view mirrors have long served as essential safety features in vehicles, providing drivers with critical rearward visibility. However, the automotive industry is witnessing a revolutionary change with the introduction of digital side view camera mirror monitor systems. These advanced technologies leverage digital cameras and monitors to enhance driver visibility, enhance overall safety. In the following, we will explore the advantages of digital side view camera mirror monitor systems and their impact on road safety.

 

 

 

 

1. Enhanced Field of View

Digital side view camera mirror monitor systems offer a significantly wider field of view compared to conventional mirrors. By utilizing digital cameras with wider view, these systems provide an extended visual perspective, thereby reducing blind spots and enhancing situational awareness. The wider field of view allows drivers to detect vehicles, pedestrians, and cyclists more effectively, minimizing the risk of accidents during lane changes or turns.

 

2. Reduced Blind Spots

Conventional side-view mirrors have inherent blind spots that can make maneuvering and lane changes hazardous. With digital side view camera mirror monitor systems, blind spots are minimized, if not eliminated entirely. The presence of left&right cameras strategically placed on the sides of the vehicle offers a comprehensive view of the side and rear, including areas that are typically not visible with regular mirrors. This reduction in blind spots increases safety and helps prevent collisions during lane changes or backing up.

 

 

4. Customizable Display Options

Digital side view camera mirror monitor systems often feature customizable display options, giving drivers the flexibility to tailor their view as per their preferences. Drivers can adjust the position, zoom level, and image brightness to optimize their viewing experience. This adaptability allows drivers to prioritize the information they need, such as blind spot monitoring, parking assistance, or rearview display, ensuring a personalized and safe driving experience.

 

5. IP67 Camera Lenz, Super Anti-fog And Waterproof

One of the primary advantages of the Digital Side View Camera Mirror Monitor System is its ability to provide improved visibility when rain and fog affect the traditional side-view mirrors. These adverse weather conditions tend to obstruct or blur the reflective surface of traditional mirrors, making it difficult for drivers to discern objects in their blind spots or adjacent lanes. In contrast, digital camera-based systems provide a clear and unobstructed view of the surroundings, as the cameras are equipped with advanced imaging capabilities that excel in low-light conditions. This ensures that drivers can see other vehicles, pedestrians, or obstacles with greater clarity, reducing the risk of collisions.

 

Digital side view camera mirror monitor systems represent a significant leap forward in automotive safety technology. Roadpassion developed aftermarket digital side view camera&monitor system to allow user to install in car conveniently. No only keep the tranditional mirror for driver, but also using our mirror system during bad weather conditional to assist driving safe. By offering an extended field of view, improved visibility in low-light conditions, reduced blind spots, and enhanced aerodynamics, these systems enhance driver safety and contribute to a more efficient driving experience. 

 

 

 

How to maintain the forklift

The daily maintenance of the forklift is a necessary process for the continuous use of the forklift. The maintenance of the forklift is divided into four categories, namely, daily maintenance, primary maintenance, secondary maintenance, and tertiary maintenance. Daily maintenance must be carried out every day, usually after every 50 hours of work, the first level of maintenance is carried out, after every 200 hours of work, the second level of maintenance is carried out, and after every 600 hours of work, the third level of maintenance is carried out. In this way, the service life of the forklift can be prolonged.

Forklift maintenance:

To make the interquipmachinery forklift work normally and reliably, and to play the potential of the forklift, it is necessary to have regular maintenance measures. Technical maintenance measures are generally:

1. Daily maintenance, after each shift.

2. Level 1 technical maintenance. After 100 hours of accumulated work, one shift is equivalent to 2 weeks.

3. Secondary technical maintenance, after 500 hours of cumulative work, one shift is equivalent to one quarter

1. Routine maintenance

1. Clean the dirt, soil and dirt on the forklift, the key parts are: fork frame and mast slide, generator and starter, battery electrode fork column, water tank, air filter.

2. Check the tightness of each part, focusing on: fork frame support, lifting chain tightening screws, wheel screws, wheel fixing pins, brakes, and steering gear screws.

3. Check the reliability and flexibility of the steering gear.

4. Check the leakage situation, focusing on: various pipe joints, diesel tanks, oil tanks, brake pumps, lifting cylinders, tilt cylinders, water tanks, water pumps, engine oil pans, torque converters, transmissions, drive axles, main reduction gears , Hydraulic steering gear, steering cylinder.

5. Tire pressure check: Insufficiency should be added to the specified value to confirm that there is no air leakage. Check whether the tire contact surface and sides are damaged, and whether the rim is deformed.

6. Check the brake fluid and water volume: check whether the brake fluid is within the scale range, and check whether air is mixed in the brake pipeline. When adding brake fluid, prevent dust and water from mixing. When adding water to the water tank, use clean tap water. If antifreeze is used, the same antifreeze should be added. When the water temperature is higher than 70℃, do not open the water tank cover. When opening the cover, put a thin cloth on it and do not twist the water tank cover with gloves.

7. Engine oil quantity, hydraulic oil, electrolyte check: first pull out the oil dipstick, clean the dipstick head, insert it and then pull it out to check whether the oil level is between the two scale lines. The oil level in the working oil tank should be between the two scale lines; if there is too little oil, air will be mixed in the pipeline, and too much will overflow from the cover. The battery electrolyte should also be between the upper and lower scale lines. If it is insufficient, add distilled water to the top line.

8. Check the brake pedal, micro-motion pedal, clutch pedal, and hand brake: depress each pedal to check whether there is abnormal sluggishness or jamming. The force of the hand brake handle should be less than 300N, confirm that the hand brake is safe and reliable.

9. Inspection of belts, horns, lights, meters, etc.: Check whether the belt tightness meets the requirements, there is no adjustment margin or breakage and cracks, which must be replaced; the horns, lights, and meters should be normal and effective.

10. Remove the sediment from the oil filter.

2. Level 1 technical maintenance

In accordance with the "daily maintenance" project, and add the following work.

1. Check the cylinder pressure or vacuum degree.

2. Check and adjust the valve clearance.

3. Check whether the thermostat is working properly.

4. Check whether the multi-way reversing valve, lifting cylinder, tilt cylinder, steering cylinder and gear pump work normally.

5. Check whether the shifting work of the transmission is normal.

6. Check and adjust the gap between the brake pads of the hand and foot brakes and the brake drum.

7. Replace the oil in the oil pan, check whether the crankcase ventilation pipe is intact, and clean the oil filter and diesel filter element.

8. Check whether the generator and starter motor are installed firmly, and whether the wiring head is clean and firm, and check whether the carbon brush and commutator are worn.

9. Check the tightness of the fan belt.

10. Check whether the wheel is installed firmly, whether the tire pressure meets the requirements, and remove the sundries embedded in the tread.

11. The parts are disassembled due to maintenance work, and the forklift road test shall be carried out after reassembly.

(1) The braking performance under different degrees should be free from deviation or snaking. On steep slopes, after the hand brake is tightened, it can stop reliably.

(2) Listen to whether the engine is running under acceleration, deceleration, heavy load or no load, and whether there is any abnormal sound.

(3) After a period of road test, check the brakes, transmission, front axle housing, and gear pump for overheating.

(4) Whether the lifting speed of the fork frame is normal and whether there is tremor.

12. Check whether the filter screen at the oil inlet of the diesel tank is blocked or damaged, and clean or replace the filter screen.

Three, secondary technical maintenance

In addition to maintaining the items according to the first-level technical maintenance, the following tasks are added:

1. Clean each fuel tank, filter screen and pipeline, and check for corrosion and cracking. Do not wipe with fiber yarn or cloth after cleaning.

2. Clean the torque converter, gearbox, check the wear of parts, and replace with new oil.

3. Check the bearing of the drive shaft and change the direction of the universal joint cross shaft if necessary.

4. Check the tightness of each part of the drive axle and whether there is oil leakage, and dredge the air holes. Disassemble and inspect the main reducer, differential, and wheel reducer, adjust the bearing axial clearance, and add or replace lubricating oil.

5. Disassemble, inspect, adjust and lubricate the front and rear wheel hubs, and perform semi-shaft transposition.

6. Clean the brake and adjust the gap between the brake drum and the brake shoe friction plate.

7. Clean the steering gear and check the amount of free rotation of the steering wheel.

8. Disassemble and clean the gear oil pump, pay attention to check the wear of gears, housings and bearings.

9. Disassemble the multi-way valve, check the gap between the valve stem and the valve body, and do not disassemble the safety valve if it is not necessary.

10. Check the steering knuckle for damage and cracks, the coordination of the kingpin of the steering axle and the steering knuckle, and check the wear of the joints of the vertical and horizontal rods and the steering arm.

11. Disassemble the tires, remove rust and paint on the rims, check the inner and outer tires and cushion belts, change positions and inflate according to regulations.

12. Check the connection and tightening of the hand brake components, and adjust the working stroke of the hand brake lever and foot brake pedal.

13. Check the battery electro-hydraulic specific gravity. If it does not meet the requirements, it must be removed for charging.

14. Clean the water tank and oil radiator.

15. Check whether the shelf and frame are deformed, the rollers for disassembly and washing, and the attachments are reliably fixed, and if necessary, add welding firmly.

16. Disassemble and inspect the lifting cylinder, tilt cylinder and steering cylinder, and replace the worn seals.

17. Check the sensors, fuses and various switches of each instrument, and adjust if necessary.

Fourth, the whole car lubrication

For a new forklift or a forklift that has stopped working for a long time, within two weeks of starting to use, for bearings that should be lubricated, when lubricating, use new oil to squeeze out all the old oil and lubricate it more than twice, and pay attention The following points:

1. Before lubrication, the dirt on the oil cap, the oil plug and the oil nozzle should be removed to prevent the dirt from falling into the mechanism.

2. When injecting lubricant with a grease gun, it should be injected until the parts of each component are combined to extrude the lubricant.

3. Seasonal lubricants (oil, etc.) should be replaced in summer or winter.



 

Comprehensive Post-Order Services--Jagrow

After receiving the deposit for the order, our company would like to outline the comprehensive services we will be providing to ensure a seamless and satisfactory experience for you. Our commitment to excellence extends beyond the sale, and we are dedicated to supporting you through every step of the process.

 

1. Order Management: We will employ our EPR management system to track and oversee your order's progress, ensuring timely updates and precision in execution.

 

2. Reporting Production Process: Our team will actively monitor the production process and update in time, keeping you informed about the status and quality of your order.

 

3. Logistics Arrangement: We will handle all aspects of logistics, including transportation mode selection, booking, and export customs clearance, to ensure your goods are delivered safely and on time.

 

4. Inspection and Customs Declaration: We will assist with the necessary inspections and handle all customs declaration procedures to facilitate a smooth import process for your goods.

 

5. Payment and Settlement: We will manage all payment and settlement processes according to the agreed terms, ensuring transparency and efficiency in our financial transactions.

 

6. After-Sales Service: Our dedicated after-sales team will address any concerns or requests you may have, committed to resolving issues promptly and to your satisfaction.

 

7. Market Support: We offer market analysis and promotional support to help you effectively market and sell our products in your target market,recommend our new products to you in time to occupy the market.

 

8. Customer Relationship Maintenance: We will maintain regular communication with you to nurture our partnership and ensure your ongoing needs are met.

 

9. Technical Support: For any technical queries or issues with our products, our support team will provide expert assistance to help you troubleshoot and resolve them.

 

 

 

10. Compliance Consulting: We provide advice on international trade regulations and standards to ensure your business activities are in compliance with relevant laws and requirements.

At Jagrow Company, we value our partnership with you and are committed to providing the highest level of service. Should you have any questions or require further clarification on any of these services, please do not hesitate to contact us.

The Impact of the World Manufacturing Conference on Auto Parts

From September 20 to 23, 2024, the 2024 World Manufacturing Conference was held in Hefei, Anhui, China with the theme of "Smart Manufacturing World, Creating a Better Future".

#autoparts

The World Manufacturing Conference is a highly influential event that brings together global industry leaders, innovators, and experts to exchange ideas and explore the latest advancements in manufacturing. Its successful organization has had a profound impact on various sectors, including the automotive parts industry. In this article, we will examine the transformative effects of the World Manufacturing Conference on the automotive parts sector.

Collaboration and Networking Opportunities:
The World Manufacturing Conference provides a unique platform for automotive parts manufacturers to engage in collaboration and networking opportunities with industry peers, policymakers, and technology providers. These interactions foster knowledge sharing, strategic partnerships, and business alliances. By leveraging these connections, automotive parts companies can expand their reach, gain valuable insights, and forge mutually beneficial relationships that drive growth and innovation within the industry.

Technological Advancements:
The conference showcases the latest technological advancements that have the potential to revolutionize the automotive parts industry. Manufacturers can explore cutting-edge technologies such as additive manufacturing, robotics, artificial intelligence, and Internet of Things (IoT) solutions. These disruptive technologies can significantly enhance efficiency, productivity, and product quality in the production of automotive parts. The exposure to these innovations encourages manufacturers to adopt advanced manufacturing techniques, staying at the forefront of industry trends and gaining a competitive edge.

Market Intelligence and Industry Trends:
Attending the World Manufacturing Conference allows automotive parts manufacturers to gain valuable market intelligence and insights into emerging industry trends. Keynote speeches, panel discussions, and presentations by industry leaders provide a comprehensive overview of the latest market dynamics, consumer preferences, regulatory changes, and global trade patterns. Armed with this knowledge, companies can make informed decisions, develop targeted strategies, and align their business operations to meet evolving customer demands effectively.

Supply Chain Optimization:
Efficient and robust supply chain management is crucial for the automotive parts industry. The World Manufacturing Conference facilitates discussions on best practices for supply chain optimization, including just-in-time manufacturing, lean principles, and intelligent logistics solutions. By implementing these strategies, manufacturers can reduce lead times, minimize inventory costs, ensure timely delivery of components, and enhance overall operational efficiency. The insights gained from the conference enable automotive parts companies to build agile and resilient supply chains.

Sustainable Manufacturing Initiatives:
The World Manufacturing Conference emphasizes the importance of sustainable manufacturing practices within the automotive parts industry. Topics such as renewable energy integration, energy-efficient processes, waste reduction, and circular economy principles are discussed thoroughly. As a result, manufacturers gain a deeper understanding of environmental stewardship and are inspired to adopt sustainable practices. By embracing eco-friendly manufacturing processes, automotive parts companies can reduce their carbon footprint, enhance brand reputation, and meet the growing demand for sustainable products.

The successful organization of the World Manufacturing Conference has had a significant impact on the automotive parts industry. It has created avenues for collaboration, stimulated technological advancements, provided market intelligence, optimized supply chains, and encouraged sustainable manufacturing practices. By participating in this influential gathering, automotive parts manufacturers can stay ahead of the curve, adapt to industry changes, and thrive in a competitive marketplace.

Why we use CNC intake manifold to improve car performance

As we all know,upgrading to a performance intake manifold will increase airflow into the engine's cylinders, further producing a better air-fuel ratio. Now your vehicle can breathe better and more efficiently, and you can enjoy the benefits of improved horsepower, torque, and acceleration.

If you need to modify your car and replace the intake manifold, Jagrow's CNC intake manifold is your first choice.

A CNC (Computer Numerical Control) intake manifold is manufactured using advanced machining techniques that involve computer-controlled milling or cutting. The CNC process allows for highly precise and intricate designs, resulting in improved airflow and performance for the intake manifold.

 CNC intake manifold

Here are some reasons why a CNC intake manifold is used to enhance car performance:

 CNC intake manifold

1. Improved Airflow: The CNC machining process allows for precise shaping of the intake manifold's internal passages and runners. By optimizing the design, the airflow to the engine cylinders can be increased, promoting better combustion and power delivery.

 

2. Enhanced Fuel Atomization: The precise machining of the intake manifold can create smoother surfaces and contours, minimizing turbulence and improving fuel atomization. This leads to better fuel-air mixing inside the cylinders, promoting more efficient combustion and increased power output.

 

3. Increased Power and Torque: By optimizing the airflow and fuel atomization, a CNC intake manifold can help generate more power and torque across the engine's operating range. This can result in improved acceleration, higher top speed, and better overall performance.

 

4. Better Throttle Response: The improved airflow characteristics of a CNC intake manifold often translate into sharper throttle response. The engine can respond quickly to driver inputs, allowing for more immediate acceleration and better control over the vehicle.

 

5. Customization and Tuning: CNC machining enables the creation of intake manifold designs tailored to specific engine configurations and performance goals. This customization allows for fine-tuning of the intake system to maximize performance gains for a particular vehicle or application.

 CNC intake manifold

Can’t wait to update your intake manifold? Please contact us immediately!

 

Developing Carbon Fiber Intake Systems

In the high-performance automotive modification sector, carbon fiber intake systems are highly favored for their lightweight and high-strength characteristics. This blog post will guide you through the entire process of developing a carbon fiber intake system.

 

dry carbon fiber intake kit

 

1. Design Phase: 3D Drawings and Customer Requirements

The first step in developing a carbon fiber intake system is to obtain detailed 3D drawings or conduct 3D scanning to ensure the precision of the design. Customers need to provide specific requirements, including:

  • Wall Thickness:
  • Carbon Fiber Pattern: Selecting different weaves and textures to meet aesthetic and performance needs.
  • Logo and Surface Treatment: Personalized logo design and surface treatments, such as polishing or matte finish, enhance product recognition.
  • Packaging Requirements: Ensuring the safety of the product during transportation and storage.

 

2. Quotation and Requirement Confirmation

Based on the parameters and design requirements provided by the customer, a detailed cost calculation and quotation are conducted. During this phase, it may be necessary to communicate with the production department to confirm whether certain special requirements are feasible, such as special carbon fiber weaving methods or complex geometric shapes.

 

3. Mold Making

After confirming all requirements, the factory will create molds based on the 3D drawings. The quality of the mold directly affects the precision and quality of the final product. For carbon fiber intake systems, molds typically need to withstand high temperatures and pressures to ensure stability during the production process.

 

4. Sample Production

Using the molds, the production department begins to produce samples according to customer’s needs.

 

5. Mass Production

Once the samples meet all performance requirements, mass production can begin. During mass production, it is essential to continuously monitor product quality to ensure that each item meets high standards.

 

The development of carbon fiber intake systems is a complex but challenging process that involves precise design, strict material selection, and meticulous manufacturing processes. 

The advantage for ceremic coating surface finish

More and more customers are choosing the ceramic coating surface finish when modifying the downpipe and manifold, as it is known that these parts are close to the engine and will be exposed to high temperatures.

The following are some advantages for the surface finish:

Heat Resistance: Ceramic coatings effectively withstand high temperatures, reducing heat transfer to surrounding components, minimizing heat loss, and enhancing combustion efficiency.

Abrasion Resistance: The protective layer formed by ceramic coatings can resist wear and chemical corrosion, extending the lifespan of the downpipe and manifold.

Corrosion Resistance: Ceramic coatings prevent metal components from deteriorating due to oxidation, corrosion, or environmental factors like salt, thus prolonging the components' durability.

Performance Enhancement: Ceramic surface finish reduces heat transfer within the exhaust system, lowering engine temperatures, and improving engine performance and fuel efficiency.

Aesthetic Appeal: Ceramic coatings enhance the appearance of the exhaust system, providing a smoother and more uniform finish, thereby elevating the overall visual appeal of the vehicle.

 

In addition,we can customized the ceramic coating surface finish in silver/black/bronze as below picture shows.

 

ceremic coating surface finish

 

Feel free to contact me if you have any interests in this surface finish.

What is finish of forged wheel?

The finish of a forged wheel refers to the final surface treatment or coating applied to the wheel after it has been forged, machined, and polished. This finish determines the wheel’s appearance, durability, and resistance to environmental factors such as corrosion, UV rays, and wear. Forged wheels are typically made from high-strength aluminum alloys, and the finish enhances both their aesthetic appeal and functional performance.



Types of Finishes for Forged Wheels:

1.Polished Finish:

A high-gloss, mirror-like finish achieved by buffing the wheel’s surface.

Offers a luxurious look but requires regular maintenance to prevent oxidation.

Polished forged wheels rims

2.Painted Finish:
A layer of paint is applied to the wheel, available in various colors and textures (gloss, matte, or satin).

Provides good protection and customization options.

Black full painting car wheels

3.Powder-Coated Finish:
A dry powder is electrostatically applied and then cured under heat to form a hard, durable coating.

Known for its resistance to chipping, scratching, and fading.

Golden 5 holes 19 inch wheels

4.Machined Finish:
The wheel is precision-machined to create a smooth, shiny surface, often with a clear coat for protection.

Highlights the wheel's design and craftsmanship.

BMW machined face 20 inch wheel

5.Chrome Finish:
A layer of chromium is electroplated onto the wheel, creating a highly reflective, mirror-like surface.

Luxurious and durable but prone to peeling if not properly maintained.

High quality chrome aluminum alloy wheels

6.Satin or Matte Finish:
A non-reflective, smooth finish achieved through bead blasting or specialized coatings.
Modern and understated, with better resistance to visible scratches.

Replica forged wheels for Tesla car


Importance of Finish
Aesthetic Appeal: The finish enhances the wheel's appearance, making it a key element of the vehicle's overall design.

Protection: Finishing protects the wheel.


The Benefits of Upgrading to Silicone Intake Hoses for Your Car

When it comes to enhancing your car's performance, one often overlooked yet highly effective modification is upgrading to silicone intake hoses. This simple yet impactful change can significantly improve your vehicle's performance, efficiency, and overall driving experience. In this blog, we'll explore the key benefits of switching to silicone intake hoses and why it might be the perfect upgrade for your car.

 

BMW F30 B58 silicon intake

 

1. Enhanced Airflow

One of the primary advantages of silicone intake hoses is their superior airflow capabilities. Unlike traditional aluminum pipe, which can restrict airflow due to their rigid and sometimes uneven structure, silicone hoses are designed to provide a smoother, more consistent airflow. This enhanced airflow ensures that your engine receives a steady and optimal supply of air, leading to improved combustion efficiency and increased horsepower.

 

2. Improved Durability

Silicone hoses are renowned for their durability and longevity. They are resistant to high temperatures, which is crucial for engines that operate at elevated temperatures. Unlike rubber hoses that can degrade over time, silicone hoses maintain their structural integrity and performance, reducing the risk of leaks and other issues that can affect your engine's performance. This durability means you can enjoy the benefits of your upgrade for a longer period without worrying about frequent replacements.

 

3. Better Throttle Response

Upgrading to silicone intake hoses can also result in a more responsive throttle. The improved airflow and reduced restriction mean that your engine can react more quickly to changes in throttle input, providing a more immediate and precise driving experience. This is particularly noticeable during acceleration and high-performance driving scenarios, where every millisecond counts.

 

4. Aesthetic Appeal

For car enthusiasts who take pride in the appearance of their vehicle's engine bay, silicone hoses offer a sleek and professional look. Available in a variety of colors, these hoses can add a touch of customization and style to your engine compartment. Whether you prefer a subtle, factory-like appearance or a bold, eye-catching design, silicone hoses can elevate the visual appeal of your car's internals.

 

5. Reduced Weight

Silicone hoses are generally lighter than their rubber counterparts. This reduction in weight can contribute to a slight improvement in your car's overall performance, particularly in terms of handling and acceleration. Every ounce counts, and switching to silicone hoses can help you shave off some unnecessary weight, making your car more agile and responsive.

 

6. Easy Installation

Upgrading to silicone intake hoses is a relatively straightforward process that most DIY enthusiasts can tackle with basic tools. The hoses are designed to fit snugly and securely, ensuring a leak-free connection. If you prefer professional installation, many automotive shops offer this service at a reasonable cost.

 

Switching to silicone intake hoses is a cost-effective and impactful modification that can significantly enhance your car's performance, durability, and aesthetic appeal. By providing improved airflow, better throttle response, and reduced weight, silicone hoses offer a comprehensive upgrade that benefits both the driver and the vehicle. Whether you're looking to boost your car's performance or simply want to enhance its appearance, silicone intake hoses are a worthwhile investment. Consider making the switch today and experience the difference for yourself.

 

Daily maintenance of wheels and what to pay attention to

1. Don't use detergent indiscriminately

Maintaining wheels is the same as maintaining a car. Many household detergents and dishwashers commonly used on the market are basically too strong for the surface of the wheel hub due to their alkaline or acidic nature, which will cause chemical reactions on the surface of the wheel hub and lose their luster. The relationship is beautiful. Be careful when using. You can choose a little neutral soapy water to rinse.

2. Do not wash the wheels when they are hot

When the hub temperature is high, it should be cleaned after cooling. Do not use cold water to cool down, this will damage the wheel hub, and even cause deformation of the brake disc, affecting the braking effect.

3. Clean the wheels clearly

Well-cleaned wheels should be cleaned with neutral soapy water and wiped with a soft cloth at the same time. After cleaning, the surface of the wheel hub should be coated with corrosion-resistant products to maintain the surface brightness. If the aluminum alloy wheel rim hub is glued with asphalt that is difficult to clean, if it has no effect, you can use a cleaner to remove it with a brush, but be careful to avoid using hard brushes, which can easily damage the surface of the wheel hub.